MDI are Hydroblasting, Industrial Vacuuming and
Industrial Dredging Specialists operating from Alton, Richards Bay South Africa and servicing the KwaZulu-Natal province.


Hydroblasting is a technique for cleaning surfaces, which relies entirely on the energy of water striking a surface to achieve its cleaning effect. Abrasives are NOT used in hydroblasting systems. Read More

Truck Mounted Vacuuming Cleaning

Truck mounted vacuums have become a necessity for manufacturing operations that are outdoors and in remote areas. Included industries are petroleum, wastewater treatment, sanitation, commercial aviation, agriculture and disaster clean up. Read More

Industrial desludging /
Dredging operations

Our dredging services include the removal of all types of sediments in all sectors of industry.
This includes mines, estuaries, dams, lakes and more. Read More